Vidu
60 pts
0 wins
VS
👑 
StepFun
80 pts
2 wins
🏆 Overall, StepFun offers more free value (2/6 categories)
📊 Side-by-Side
Category
Vidu
StepFun
Free Tier
✅ 80 credits/month
✅ No explicit limit
Free API
✅ $1
✅ ¥10
Rate Limit
N/A
5 RPM
Open Source
❌ No
✅ Yes
Free Models
1
1
GitHub Stars
-
⭐ 4,630
🧠 Model Details
Vidu 1 models Vidu Q3
AI video generation, ~5 credits per 4s clip
StepFun 1 models Step-2
Free to use via Yuewen